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<code>unserialize</code> doesn't respect <code>class_alias</code> for properties

Bug

Category: Serialization

Extension: standard

Status: Open.

#18542 In php/php-src;

· schinken opened on May 12, 2025

serialize() corruption with debug_backtrace() and Serializable interface

Bug

Category: Serialization

Extension: standard

Status: Verified

Status: Open.

#14502 In php/php-src;

· Korkman opened on Jun 7, 2024

Cloning an object breaks serialization recursion

Bug

Category: Serialization

Status: Verified

Status: Open.

#12265 In php/php-src;

· azuradara opened on Sep 21, 2023

Seralize incorrectly duplicates element in case of circular reference in array

Bug

Category: Serialization

Status: Needs Triage

Status: Open.

#11743 In php/php-src;

· IceNV opened on Jul 19, 2023

promoted property in serialized object behaves unexpected

Category: Serialization

Extension: standard

Feature

Status: Open.

#11354 In php/php-src;

· R4c00n opened on Jun 1, 2023

Unserialized objects use significantly more memory than ones created with the normal constructor

Bug

Category: Engine

Category: Serialization

Extension: standard

Status: Needs Triage

Status: Open.

#10126 In php/php-src;

· czirkoszoltan opened on Dec 18, 2022

<code>object_properties_load</code> allows <code>__unserialize</code> to set wrong property type in GMP, SplFixedArray, etc.

Bug

Category: Serialization

Status: Needs Triage

Status: Open.

#9708 In php/php-src;

· TysonAndre opened on Oct 10, 2022

<code>object_properties_load</code> crashes in debug mode when unserializing references to typed properties in php 8.1+

Bug

Category: Serialization

Status: Needs Triage

Status: Open.

#9707 In php/php-src;

· TysonAndre opened on Oct 10, 2022

unserialize __wakeup bypass

Bug

Category: Engine

Category: Serialization

Extension: standard

Status: Verified

Status: Open.

#9618 In php/php-src;

· Oatmeal-Lin opened on Sep 27, 2022

Reduce memory usage when unserializing packed arrays of size 1

Category: Serialization

Extension: standard

Status: Open (in progress).

php/php-srcnumber 7691

#7691 In php/php-src;

· TysonAndre opened on Nov 26, 2021

Properly handle serialization locking

Category: Serialization

Extension: session

Extension: standard

Status: Open (in progress).

php/php-srcnumber 5039

#5039 In php/php-src;

· nikic opened on Dec 30, 2019